Defender ALARM/BBUS plug and play relocation loom
Defender ALARM/BBUS plug and play relocation loom
5.0 / 5.0
(1) 1 total reviews
Couldn't load pickup availability
Defender ALARM/BBUS Plug-and-Play Relocation Loom
LRD Track Defender ALARM/BBUS Plug-and-Play Relocation Loom is a simple, effective security upgrade that lets you move your Defender’s BBUS (Battery Backup Sounder) to a hidden location to reduce the risk of tampering or alarm defeat.
This 1.5‑metre plug-and-play extension harness requires no cutting or splicing and preserves factory wiring integrity while adding an anti-theft modification to make the BBUS harder to short or bypass from outside the vehicle. Ideal for DIY fitting, the loom keeps the BBUS operational even if exterior wiring is accessed. Note: this product is for vehicles already fitted with a factory BBUS—the sounder itself is not included. Professionally recommended for owners seeking a low-cost, high-impact improvement to Defender alarm security.
Features and Benefits
- 1.5-metre plug-and-play extension harness—relocates the BBUS without cutting or splicing.
- Anti-theft alarm system modification—reduces the known factory vulnerability to shorting or bypassing.
- Improved security—BBUS remains operational if thieves access exterior wiring once relocated.
- Simple installation—quick DIY fit with minimal technical knowledge required.
- Compatibility notice—designed for Defenders already fitted with a factory BBUS; the BBUS (sounder) is not included.
Share

Super service, great communication even when I part way through installing bits. I’m no electrician so was apprehensive. So far only installed the two additional kill switches. Next is the bbus relocation. Everything works as it should, cable length is sufficient for intended relocations. Only issue so far was dragging a cable from the engine bay through to the dashboard. Not had to do it before but with a helping hand and spare length of heavy wire it went in ok.